Pantofole LED 90 Lampade – Luce Rossa & Infrarossi, Terapia Senza Fili per Sollievo Profondo dal Dolore e Recupero, Fisioterapia Domestica

These shoes combine red light at 660 nm and infrared at 850 nm for foot pain relief and circulation improvement. They are wireless with a 3000 mAh battery, offering up to 2 hours of use. Features adjustable brightness and unique voice announcements.

• The description claims that the red light at 660 nm alleviates foot pain and improves circulation.
• The description claims that the infrared at 850 nm penetrates deeply to relieve joints and relax fascial tissue.
• The description claims that the shoes offer up to 2 hours of use on a single charge.